Synthesis and anti-HIV-1 activity of 1,5-dialkyl-6-(arylselenenyl)uracils and -2-thiouracils
作者:Dae-Kee Kim、Hun-Taek Kim、Jinsoo Lim、Jongsik Gam、Young-Woo Kim、Key H. Kim、Young Oh Shin
DOI:10.1002/jhet.5570330356
日期:1996.5
6e-h in acetic acid either containing a catalytic amount of methanesulfonic acid at 80°or containing 1 equivalent of methanesulfonic acid at room temperature afforded 1,5-dialkyl-6-(methylthio)uracils 7a-d in 84–96% yields and 1,5-dialkyl-5,6-dihydro-6,6-di(methylthio)-2-thiouracils 11a-d in 88–99% yields, respectively. Oxidation of 7a-d and 11a-d with either 3-chloroperoxybenzoic acid in benzene or aqueous
已经合成了1,5-二烷基-6-(芳基硒烯基)尿嘧啶10a-h和-2-硫尿嘧啶10i-p作为潜在的抗HIV-1试剂。的环化Ñ -烷基- N” - [3,3-二(甲硫基)-2- alkylacryloyl]脲图6a-d和-thioureas 6E-H在乙酸或者含有甲磺酸催化量在80℃或含有1室温下当量的甲磺酸得到84,96%产率的1,5-二烷基-6-(甲硫基)尿嘧啶7a-d和1,5-二烷基-5,6-二氢-6,6-二甲硫基-2-硫尿嘧啶11a-d的产率分别为88-99%。7a-d和11a-d的氧化用苯中的3-氯过氧苯甲酸或高碘酸钠水溶液的甲醇溶液制得1,5-二烷基-6-(甲基磺酰基)尿嘧啶8a-d,产率为88-98 %,而1,5-二烷基-6-(甲基磺酰基)- 2-硫尿嘧啶12a-d的收率分别为57-73%,随后将其用芳基硒醇9a-b在氢氧化钠乙醇溶液中处理,以6099%的收率得到10a-p。这些化合物中,6-[[(3